EP0891746A3 - Instrument de chirurgie à courants de haute fréquence - Google Patents

Instrument de chirurgie à courants de haute fréquence Download PDF

Info

Publication number: EP0891746A3
Authority: EP; European Patent Office
Prior art keywords: guide channel; tube; surgical instrument; cutting loop; outwards
Prior art date: 1997-07-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP98109028A

Other languages

German (de)

English (en)

Other versions

EP0891746A2 (fr

EP0891746B1 (fr

Inventor

Gernod Fritzsch

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Gebrueder Berchtold GmbH and Co KG

Original Assignee

Gebrueder Berchtold GmbH and Co KG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-07-16

Filing date

1998-05-18

Publication date

1999-06-02

1998-05-18 Application filed by Gebrueder Berchtold GmbH and Co KG filed Critical Gebrueder Berchtold GmbH and Co KG

1999-01-20 Publication of EP0891746A2 publication Critical patent/EP0891746A2/fr

1999-06-02 Publication of EP0891746A3 publication Critical patent/EP0891746A3/fr

2004-01-21 Application granted granted Critical

2004-01-21 Publication of EP0891746B1 publication Critical patent/EP0891746B1/fr

2018-05-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1407—Loop
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1407—Loop
- A61B2018/141—Snare

Landscapes

Health & Medical Sciences (AREA)
Surgery (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Biomedical Technology (AREA)
Otolaryngology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Plasma & Fusion (AREA)
Physics & Mathematics (AREA)
Heart & Thoracic Surgery (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Surgical Instruments (AREA)

EP98109028A 1997-07-16 1998-05-18 Instrument de chirurgie à courants de haute fréquence Expired - Lifetime EP0891746B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19730525		1997-07-16
DE19730525A DE19730525A1 (de)	1997-07-16	1997-07-16	Hochfrequenzchirurgie-Instrument

Publications (3)

Publication Number	Publication Date
EP0891746A2 EP0891746A2 (fr)	1999-01-20
EP0891746A3 true EP0891746A3 (fr)	1999-06-02
EP0891746B1 EP0891746B1 (fr)	2004-01-21

Family

ID=7835919

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98109028A Expired - Lifetime EP0891746B1 (fr)	1997-07-16	1998-05-18	Instrument de chirurgie à courants de haute fréquence

Country Status (3)

Country	Link
US (1)	US5971994A (fr)
EP (1)	EP0891746B1 (fr)
DE (2)	DE19730525A1 (fr)

Families Citing this family (49)

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US6176858B1 (en) *	1998-11-25	2001-01-23	Medsys S.A.	Electrosurgical loop and instrument for laparoscopic surgery
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US6517539B1 (en) *	1999-08-06	2003-02-11	Scimed Life Systems, Inc.	Polypectomy snare having ability to actuate through tortuous path
US6235026B1 (en)	1999-08-06	2001-05-22	Scimed Life Systems, Inc.	Polypectomy snare instrument
US6454702B1 (en)	1999-10-14	2002-09-24	Scimed Life Systems, Inc.	Endoscope and endoscopic instrument system having reduced backlash when moving the endoscopic instrument within a working channel of the endoscope
US6537205B1 (en)	1999-10-14	2003-03-25	Scimed Life Systems, Inc.	Endoscopic instrument system having reduced backlash control wire action
US6409727B1 (en)	1999-10-15	2002-06-25	Scimed Life Systems, Inc.	Multifilar flexible rotary shaft and medical instruments incorporating the same
US6416513B1 (en) *	2000-10-12	2002-07-09	Scott Dresden	Configurable electrode instrument for use in loop electrical excision procedures
US6383194B1 (en) *	2001-02-26	2002-05-07	Viswanadham Pothula	Flexible ultrasonic surgical snare
US7341564B2 (en)	2001-05-03	2008-03-11	Boston Scientific Scimed, Inc.	Biopsy forceps device with transparent outer sheath
US6814739B2 (en) *	2001-05-18	2004-11-09	U.S. Endoscopy Group, Inc.	Retrieval device
US6827718B2 (en)	2001-08-14	2004-12-07	Scimed Life Systems, Inc.	Method of and apparatus for positioning and maintaining the position of endoscopic instruments
US6743228B2 (en)	2001-09-12	2004-06-01	Manoa Medical, Inc.	Devices and methods for tissue severing and removal
US6852111B1 (en)	2002-04-11	2005-02-08	David Lieber	Laparoscopic electrotome
US8142347B2 (en)	2003-11-20	2012-03-27	Boston Scientific Scimed, Inc.	Self-orienting polypectomy snare device
JP4568911B2 (ja) *	2003-12-15	2010-10-27	学校法人日本大学	骨の切断装置
JP4940391B2 (ja) *	2004-11-24	2012-05-30	クックメディカルテクノロジーズエルエルシー	括約筋切開刀の改良
US8123763B2 (en) *	2005-10-06	2012-02-28	Merit Medical Systems, Inc.	Suture securement apparatus
US7749249B2 (en)	2006-02-21	2010-07-06	Kardium Inc.	Method and device for closing holes in tissue
US7918783B2 (en)	2006-03-22	2011-04-05	Boston Scientific Scimed, Inc.	Endoscope working channel with multiple functionality
US8449605B2 (en)	2006-06-28	2013-05-28	Kardium Inc.	Method for anchoring a mitral valve
US7837610B2 (en)	2006-08-02	2010-11-23	Kardium Inc.	System for improving diastolic dysfunction
US20080125782A1 (en) *	2006-11-29	2008-05-29	Disc Dynamics, Inc.	Method and apparatus for removing an extension from a prosthesis
US8591521B2 (en)	2007-06-08	2013-11-26	United States Endoscopy Group, Inc.	Retrieval device
US8298243B2 (en)	2007-07-30	2012-10-30	Tyco Healthcare Group Lp	Combination wire electrode and tube electrode polypectomy device
EP2676626B1 (fr)	2008-01-31	2019-11-20	Covidien LP	Dispositif de retrait de polypes
US20090287304A1 (en)	2008-05-13	2009-11-19	Kardium Inc.	Medical Device for Constricting Tissue or a Bodily Orifice, for example a mitral valve
US8888791B2 (en)	2008-10-07	2014-11-18	Kardium Inc.	Surgical instrument and method for tensioning and securing a flexible suture
US9023058B2 (en) *	2008-10-07	2015-05-05	Kardium Inc.	Surgical instrument and method for tensioning and securing a flexible suture
EP2482749B1 (fr)	2009-10-01	2017-08-30	Kardium Inc.	Kit de construction de tissu ou d'orifice corporel, par exemple de valvule mitrale
CN102639068B (zh)	2009-10-30	2015-07-08	库克医学技术有限责任公司	利用环圈构件在组织上维持力的装置
US9050066B2 (en)	2010-06-07	2015-06-09	Kardium Inc.	Closing openings in anatomical tissue
US8940002B2 (en)	2010-09-30	2015-01-27	Kardium Inc.	Tissue anchor system
EP2661233A4 (fr) *	2011-01-04	2014-09-03	Merit Medical Systems Inc	Piège à boucles multiples
US9072511B2 (en)	2011-03-25	2015-07-07	Kardium Inc.	Medical kit for constricting tissue or a bodily orifice, for example, a mitral valve
US9039713B2 (en)	2011-05-13	2015-05-26	Merit Medical Systems, Inc.	Releasably attached snare loop retrieval device and method of using the same
DE102012111736A1 (de) *	2012-11-13	2014-05-15	Trokamed Gmbh	Schlingenelektrode
US9872700B2 (en)	2013-09-03	2018-01-23	United States Endoscopy Group, Inc.	Endoscopic snare device
US9572591B2 (en)	2013-09-03	2017-02-21	United States Endoscopy Group, Inc.	Endoscopic snare device
US10813685B2 (en)	2014-09-25	2020-10-27	Covidien Lp	Single-handed operable surgical instrument including loop electrode with integrated pad electrode
US9770574B2 (en)	2014-10-22	2017-09-26	Merit Medical Systems, Inc.	Torque device and securement mechanism
CN104546119A (zh) *	2015-01-05	2015-04-29	张建国	黏膜剥离器
DE102015206427A1 (de) *	2015-04-10	2016-10-13	Olympus Winter & Ibe Gmbh	Endochirurgisches HF-Schlingensystem und -Instrument sowie Verfahren zum Betreiben eines endochirurgischen HF-Instruments
DE102015119427A1 (de)	2015-10-29	2017-05-04	Bowa Electronic Gmbh & Co. Kg	Vorrichtung zur Aufnahme eines Präparates in einen Bergebeutel
US10603067B2 (en)	2016-07-28	2020-03-31	Boston Scientific Scimed, Inc.	Polypectomy snare devices
US10792062B2 (en)	2016-12-16	2020-10-06	Boston Scientific Scimed, Inc.	Medical device handles and related methods
WO2018129551A1 (fr)	2017-01-09	2018-07-12	United States Endoscopy Group, Inc.	Dispositif de type anse endoscopique
SE543359C2 (sv) *	2019-09-11	2020-12-15	Scandinavian Health Trade Ab	Anordning och förfarande för anbringande av en trådsnara kring en hudflik
CN112998841A (zh) *	2021-02-08	2021-06-22	东莞市南城医院	一种胆道镜下圈套电切器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3807404A (en) *	1973-03-12	1974-04-30	Whaledent Inc	Probe unit for electro-surgical device
WO1994008524A1 (fr) *	1992-10-09	1994-04-28	Hemostatix Corporation	Instruments electrochirurgicaux a extremite de travail amovible

Family Cites Families (12)

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DE7835595U1 (de) *		1979-04-05	Pauldrach, Georg, 3008 Garbsen	Polypektomleschlinge
DE7815921U1 (de)		1978-09-07	Richard Wolf Gmbh, 7134 Knittlingen	Vorrichtung zum Abtragen von Gewebewucherungen
DE690697C (de) *	1938-06-08	1940-09-12	Karl Weinert	Zystoskopisches Instrument zum Zerkleinern von Blasensteinen
US2856933A (en) *	1958-01-27	1958-10-21	Hildebrand Herbert	Surgical snare
DE2132808C3 (de) *	1971-07-01	1981-10-29	Deyhle, Peter, Dr.med., 8520 Erlangen	Vorrichtung zum diathermischen Abtragen von Wucherungen
US3955578A (en) *	1974-12-23	1976-05-11	Cook Inc.	Rotatable surgical snare
US4718419A (en) *	1985-08-05	1988-01-12	Olympus Optical Co., Ltd.	Snare assembly for endoscope
US5201741A (en)	1990-07-24	1993-04-13	Andrew Surgical, Inc.	Surgical snare with shape memory effect wire
US5100423A (en) *	1990-08-21	1992-03-31	Medical Engineering & Development Institute, Inc.	Ablation catheter
DE4100422A1 (de) *	1991-01-09	1992-07-16	Wolf Gmbh Richard	Chirurgisches instrument zum trennen und koagulieren
US5207686A (en) *	1992-04-15	1993-05-04	Stuart Dolgin	Surgical snare
US5437665A (en) *	1993-10-12	1995-08-01	Munro; Malcolm G.	Electrosurgical loop electrode instrument for laparoscopic surgery

1997
- 1997-07-16 DE DE19730525A patent/DE19730525A1/de not_active Withdrawn
1998
- 1998-05-18 EP EP98109028A patent/EP0891746B1/fr not_active Expired - Lifetime
- 1998-05-18 DE DE59810618T patent/DE59810618D1/de not_active Expired - Lifetime
- 1998-07-14 US US09/115,399 patent/US5971994A/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3807404A (en) *	1973-03-12	1974-04-30	Whaledent Inc	Probe unit for electro-surgical device
WO1994008524A1 (fr) *	1992-10-09	1994-04-28	Hemostatix Corporation	Instruments electrochirurgicaux a extremite de travail amovible

Also Published As

Publication number	Publication date
DE59810618D1 (de)	2004-02-26
US5971994A (en)	1999-10-26
DE19730525A1 (de)	1999-01-21
EP0891746A2 (fr)	1999-01-20
EP0891746B1 (fr)	2004-01-21

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2003-07-30	RIC1	Information provided on ipc code assigned before grant	Ipc: 7A 61B 18/12 B Ipc: 7A 61B 18/08 A
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Publication	Publication Date	Title
EP0891746A3 (fr)	1999-06-02	Instrument de chirurgie à courants de haute fréquence
DE69500182T2 (de)	1997-08-14	Ultraschallperkussionsgerät
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